References
- CCIR Doc., Vol IV, OSLO 1966, ITU Geneva
- Ehrlich, E., Astronautics & Aeronautics, 3 (12) (1965), 54.
- Guier, W. H. & Weiffenbach, G. C., Proc IRE, 48 (4) (1960), 507.
- Moody, A. B., Proc. IRE, 48 (4) (1960), 500.
- Myron Kayton & Walter, Fried R., “Avionics navigation systems” (John Wiley & Sons Inc., New York), 1969.
- Newton, R. R., “Everyman's Doppler satellite navigation system”, IEEE Trans on Aerospace & Electronic Systems, (May 1967), 527.
- Ryle, M. & Smith, F. G., J. IEE, 5 (1959), 168.
- Spence, R. E., “Future role of satellites in air traffic control”, IEEE Spectrum, (July 1966).
- Samiel Glasstone, “Source book on space sciences”, (D Van Nostrand Co., New York), 1965.